查询词典 simulation test

Gyro simulation test of the high-speed rotatable projectile angular motion is one of the key technology of the physical simulation system.

高速旋转弹丸角运动的陀螺模拟测试是弹载机构物理仿真系统的关键技术之一。

Application to the design of powertrain control system shows the powerful strength of HIL simulation system. Bench test results show the accuracy of HIL simulation model and the satisfactory performance of the constant voltage control strategy.

硬件在环仿真系统在动力控制系统开发中得到了广泛的应用，并对恒压控制算法进行了台架试验，验证了硬件在环仿真系统的有效性。

In this paper the dimension parameters which influence the electrical properties of the biconical antenna is discussed by means of simulation and experimental test. And a biconical omni-directional antenna array operating within 0.8~3GHz is designed. Its design parameters and the results of the simulation including curves of the VSWR, radiation pattern and the gain within the band are also given.

本文通过仿真与实验测试对影响双锥天线电性能的各种尺寸参数的作以探讨，并且设计了一种可工作于0.8～3GHz的宽带双圆锥全向天线阵，给出了该天线的具体结构尺寸以及仿真后的VSWR数据曲线，E面，H面辐射方向图和频段内各频点的增益值，以及此天线在0.8～3GHz范围内的VSWR测试数据曲线，并进一步提出了一些设计此类天线的关键点。

First of all, the testing aims and contents of attack simulation are proposed. Then, the design and implementation of the attack simulation platform are presented in detail. Under the platform, that the authors build, three key issues in realization of the platform :the choice of testing datum, the classification of attack technology, and the attack testing zones and their compartmentalization are discussed in detail. Finally, the test results are given.

首先介绍攻击仿真的测试目标和内容，并提出了攻击仿真系统和仿真平台的设计和实现的详细方案；同时，在此基础上，对该平台的设计和实现的3个关键技术：测试数据的选择、攻击技术的分类研究、攻击测试域及其划分等进行了进一步的分析，最后给出并分析了实验测试结果。

This paper studies the main geometrical parameter such as angle, height, width, stagger and the upper width in dentation and trapezoid flow path, firstly, uses the single-phase numerical simulation of the computational fluid dynamics technique to analyse the influence of different geometrical parameter on discharge coefficient and flow state exponent of drip emitter. Secondly, uses the two-phases numerical simulation of CFD (1% sand content ) to analyse the influence of the above mentioned geometrical parameter on the contribution regulation of sand and anti-clogging performance. Thirdly, uses the PIV （ particle Tracking Velocimetry ） technique which can see the small-scale flow path to observe and test the trajectories and velocities of solid particles in labyrinth flow path, and analyses the basic factors which can influence the movement characteristic of solid particles and the flow state in flow path.

本文以齿形流道、梯形流道为主要研究对象，以流道转角、流道高，流道宽、偏差量及梯形流道上底宽为主要结构参数，首先应用 CFD 单相流数值模拟技术对不同结构参数灌水器流道水力性能进行模拟，分析了不同结构参数对流态指数和流量系数的影响，其次，应用 CFD 两相流（含沙量为1%）数值模拟技术分析了结构参数对含沙量分布规律和抗堵塞性能的影响，然后，应用 PIV 可视化测试方法测试了固体颗粒在流道内运行轨迹及速度，分析了影响固体颗粒运动特性及流道内流体流态的基本因素，最后，对上述流道结构形式通过模具加工及滴灌带试制，进行了标准化测试（ GB/T 17187-1997 农业灌溉设备滴头技术规范和试验方法与 ISO 标准 ISO /TC23 /SC18 /WG5N4短周期堵塞测试程序），测试结果验证了 CFD 模拟结果，并提出了迷宫结构流道灌水器的抗堵塞设计方法。

With the Visual Basic computer language, the simulation program is modularized and can be reused. Finally, an example of ABS simulation and test is presented to illustrate applicability and effectiveness of this system.

采用Visual Basic语言实现了模块化编程，程序在不同的模拟试验条件下具有可重用性，最后给出了一个车辆防抱死系统模拟试验的实例，验证了该系统的实用性与高效性。

On the design of algorithms, a novel exact hierarchical delay analysis method for general circuits is proposed; based on the sensitization theorem for sequential circuits, an exact minimizing clocking method is proposed; based on Boolean process, a waveform simulation method considering interconnecting delay for logic circuit and a parallel waveform simulation method are proposed; a new method that transforms bit-level waveform polynomial to word-level polynomial model is proposed; a multiple valued synthesis algorithm based on multiple valued Boolean process and a wire-centered delay synthesis policy are proposed, in which timing planning, floorplanning, wire planning and optimal clock skew in early design are considered; a two-layers channel routing method for minimizing crosstalk under grid mode is proposed; based on the transition numbers theorems for waveform polynomial, a new method for generation of test with noise effects is proposed.

算法设计方面，提出了一种精确的通用电路层次化延时分析方法；基于时序电路的敏化定理提出时序电路最小时钟周期精确确定方法；提出基于Boolean过程论的考虑互连延迟的逻辑电路波形模拟方法，在分析了波形模拟适合并行化基础上，进一步提出一种并行波形模拟算法；提出一种将位级电路波形多项式描述转化成字级多项式描述的新方法；提出一种基于多值Boolean过程的多值电路综合算法以及一种将前期设计定时规划、前期设计的布局规划和线网结构化方法及低偏移的时钟分配等技术相结合的面向互连延时的综合策略；提出一种串绕最小化的网格模式下的双层通道布线方法；从波形多项式描述跳变数的定理出发提出了一种考虑噪声效应的测试生成新方法。

Applying the aforementioned results of theoretical research to capacity proximity fuze, the paper proposes the anti-interference information criterions with certain widespread sense, basically realizes the technique of the adaptive burst-point stability control of capacity proximity fuze. Finally, the paper provides the design block of softwave and hardware of the signal processing system of capacity fuze and its simulation system, and gives the results of simulation and shooting range test, which verifies correctness of the results of the theoretical research of this paper.

本文将上述理论研究结果应用于电容近炸引信，提出了具有一定普遍意义的干扰信号抑制准则；基本解决了电容近炸引信稳定炸点控制技术；文章最后给出了电容近炸引信信号处理系统的软硬件设计框图、仿真系统设计框图及有关仿真和靶试结果，既是作者所做具体工作的反映，也是对本文理论研究所得结论的有力证明。

Based on the science idea of coupling, this paper studied systematically the theory, mathematical model and technology of rock mass hydraulics in coal mining above aquifer, the numerical simulation method, the resemble simulation theory and method. A series of reciprocity law on the stress and displacement of upper and down floor of coal layer, coal pole, fault and the law of water pressure variety was analyzed thoroughly and particularly. Based on the relation of hydraulics character of multi-aquifer, the inspecting and predicting theory model, method and system of water outburst was founded. By used in the colliery, The results were ratified by colliery missionary. In situ test for the hydraulics character of the floor on hydrology observation hole was done.

本文基于固流耦合作用的学术思想，通过理论研究、相似模拟实验、数值分析及现场实际应用，系统研究了带压开采的块裂介质岩体水力学数学模型，数值模拟方法，相似模拟理论与方法，深入细致地分析了带压开采中项底板、煤柱、断层的应力位移分布、含水层水位变化等一系列相互作用规律，并建立了基于多含水层水力联系的底板突水监测预报理论模型及其监测预报方法与系统，并将研究成果应用于现场实际，得到了现场工作人员的一致认可。

In order to study this question, author have done the following four things: first, have tested more than forty times in WUHAN—the typical region which hot in summer and cold in winter, second, use Ventilation Simulation software to do some simulation test; third, investigate some residenter's subjective recept over their house; fourth, reading some paper. Through studying ventilation, sunlight, periphery component, I have thorough discussed some house design theory compatible to this special climate.

为了这个目的，作者在武汉——典型的夏热冬冷地区进行了冬季与夏季大量实测实验、通风模拟软件PHOENICS的模拟试验、广泛的居民就住宅主观感受问卷调查，以及众多的文献阅读，从住宅的通风、日照、外围护构件等方面着手，深入研究了该地区住宅适应气候的设计方法，努力寻求一种最适合夏热冬冷地区住宅的气候适应方式。

Last year I discovered he was constipated.I used the epsom salt and within an hour he was unblocked.A few days ago I noticed he was very agitated,bloated and no waste for two days.

去年，我发现他是constipated.i用泻盐，一小时后，他被unblocked.a前几天我发现他非常激动，臃肿，并没有浪费两天。

Mark Twain once said,"Golf is a good walk spoiled," and although many a duffer has spent a frustrating couple of hours on the links, few actually die as a result.

马克吐温曾经说过：高尔夫把好好的散步给毁了。